Skin treatment device



FIG. 1 is a front view of a skin treatment device showing our newdesign;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a bottom end view thereof; and,

FIG. 6 is a top end view thereof.

The broken line showing of parts of the drawings is included for thepurpose of illustrating use and environment and forms no part of theclaimed design.

CLAIM The ornamental design for a skin treatment device, as shown anddescribed.